42165270

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 192

約数和(自身を含む): 138018816

約数和(自身を除く): 95853546

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 85, 90, 93, 102, 105, 119, 126, 127, 153, 155, 170, 186, 210, 217, 238, 254, 255, 279, 306, 310, 315, 357, 381, 434, 465, 510, 527, 558, 595, 630, 635, 651, 714, 762, 765, 889, 930, 1054, 1071, 1085, 1143, 1190, 1270, 1302, 1395, 1530, 1581, 1778, 1785, 1905, 1953, 2142, 2159, 2170, 2286, 2635, 2667, 2790, 3162, 3255, 3570, 3689, 3810, 3906, 3937, 4318, 4445, 4743, 5270, 5334, 5355, 5715, 6477, 6510, 7378, 7874, 7905, 8001, 8890, 9486, 9765, 10710, 10795, 11067, 11430, 11811, 12954, 13335, 15113, 15810, 16002, 18445, 19431, 19530, 19685, 21590, 22134, 23622, 23715, 26670, 27559, 30226, 32385, 33201, 35433, 36890, 38862, 39370, 40005, 45339, 47430, 55118, 55335, 59055, 64770, 66402, 66929, 70866, 75565, 80010, 82677, 90678, 97155, 110670, 118110, 133858, 136017, 137795, 151130, 165354, 166005, 177165, 194310, 200787, 226695, 248031, 272034, 275590, 332010, 334645, 354330, 401574, 413385, 453390, 468503, 496062, 602361, 669290, 680085, 826770, 937006, 1003935, 1204722, 1240155, 1360170, 1405509, 2007870, 2342515, 2480310, 2811018, 3011805, 4216527, 4685030, 6023610, 7027545, 8433054, 14055090, 21082635, 42165270]

約数ペア:

[(1, 42165270), (2, 21082635), (3, 14055090), (5, 8433054), (6, 7027545), (7, 6023610), (9, 4685030), (10, 4216527), (14, 3011805), (15, 2811018), (17, 2480310), (18, 2342515), (21, 2007870), (30, 1405509), (31, 1360170), (34, 1240155), (35, 1204722), (42, 1003935), (45, 937006), (51, 826770), (62, 680085), (63, 669290), (70, 602361), (85, 496062), (90, 468503), (93, 453390), (102, 413385), (105, 401574), (119, 354330), (126, 334645), (127, 332010), (153, 275590), (155, 272034), (170, 248031), (186, 226695), (210, 200787), (217, 194310), (238, 177165), (254, 166005), (255, 165354), (279, 151130), (306, 137795), (310, 136017), (315, 133858), (357, 118110), (381, 110670), (434, 97155), (465, 90678), (510, 82677), (527, 80010), (558, 75565), (595, 70866), (630, 66929), (635, 66402), (651, 64770), (714, 59055), (762, 55335), (765, 55118), (889, 47430), (930, 45339), (1054, 40005), (1071, 39370), (1085, 38862), (1143, 36890), (1190, 35433), (1270, 33201), (1302, 32385), (1395, 30226), (1530, 27559), (1581, 26670), (1778, 23715), (1785, 23622), (1905, 22134), (1953, 21590), (2142, 19685), (2159, 19530), (2170, 19431), (2286, 18445), (2635, 16002), (2667, 15810), (2790, 15113), (3162, 13335), (3255, 12954), (3570, 11811), (3689, 11430), (3810, 11067), (3906, 10795), (3937, 10710), (4318, 9765), (4445, 9486), (4743, 8890), (5270, 8001), (5334, 7905), (5355, 7874), (5715, 7378), (6477, 6510)]